package com.itheima.test;

public class Demo {

    public static void main(String[] args) {

        System.out.println("HelloWorld");

        System.out.println("123");
        int[] arr = new int[9];

        for (int i = 0; i < arr.length; i++) {
            System.out.println(i);
            System.out.println(5);
        }
        System.out.println(6);
    }
}
